At Nimmer Marine Service we offer everything from basic engine tune ups and maintenance services, to complete engine overhauls.

With our in-house Remanufacturing Program we have the unique ability to machine blocks and rebuild Mercury outboard powerheads with OEM parts and to factory specifications. Think twice and give us a call before you decide to replace that outboard motor, chances are we can re-build yours, and much more affordably than you could replace it for!

We love to do preventative maintenance as well, including water pump replacements, tune-ups and winterizing.  Our many years of experience with Mercury Outboards, Mercruisers, and Volvo Penta Stern Drives mean that we know what to look out for to keep you from ever having to rebuild or replace your motor!

Turn around times are kept short and we make every effort to have your boat back on the water before the big weekend! Why wait 2-3 weeks somewhere else? Give us a call! 920.923.4749

**We work on motors back to 1990, nothing older unless     it is under 20HP.**

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FOND DU LAC, WISCONSIN “Service is our ONLY business!”

Summer hours 8-5 M-F, 9-12 Saturday

N4010 Kelly Rd, Fond du Lac, WI  54937 Ph:920.923.4749